PowerHouse SL4581B 12V-150Ah Lithium LiFePO4 Battery

PowerHouse SL4581B 12V-150Ah Lithium LiFePO4 Battery in Bangladesh

The PowerHouse SL4581B 12V-150Ah Lithium LiFePO4 Battery is a high-capacity, deep-cycle power solution engineered for users who require dependable, long-duration energy storage. Built using advanced LiFePO4 lithium technology, it offers significantly longer service life, improved safety, and higher efficiency compared to traditional lead-acid batteries. Designed as a drop-in replacement for standard 150Ah SLA batteries, it delivers superior performance while reducing overall system weight.

Constructed with a durable ABS enclosure and high-quality prismatic cells, the battery ensures robust protection and long-term durability. Its integrated Battery Management System (BMS) continuously monitors performance and safeguards against overcharging, over-discharging, overheating, and short circuits. This ensures stable operation and enhances battery longevity across various environments.

Performance is a standout feature of the PowerHouse SL4581B 12V-150Ah Lithium LiFePO4 Battery. It maintains a consistent voltage output throughout most of its discharge cycle, allowing longer runtime and improved efficiency. Unlike conventional batteries, it retains up to 80–90% charge during storage, making it ideal for backup power systems and intermittent use.

With a lightweight design—less than half the weight of equivalent lead-acid batteries—it simplifies transport and installation. The battery supports flexible configurations, including series (up to 4 units) and unlimited parallel connections, making it scalable for growing energy demands.

This battery is well-suited for solar energy systems, RVs, caravans, marine setups, UPS backup systems, and off-grid installations. Whether for residential or professional use, it provides maintenance-free, reliable power with excellent long-term value.

✅ Key Features

• High-capacity 150Ah LiFePO4 battery for extended backup and runtime
• Advanced Battery Management System (BMS) for complete safety protection
• Lightweight design—over 50% lighter than traditional lead-acid batteries
• Stable voltage output for consistent performance and efficiency
• Low self-discharge rate with up to 80–90% charge retention in storage
• Durable ABS casing with IP-rated protection for harsh conditions
• Supports series (up to 4) and unlimited parallel configurations
• Maintenance-free operation with long cycle life

✅ Why Buy This Product

The PowerHouse SL4581B 12V-150Ah Lithium LiFePO4 Battery improves power reliability by delivering consistent, long-lasting energy without frequent maintenance. It eliminates common problems like voltage drops, heavy weight, and short lifespan found in traditional batteries.

Its built-in BMS enhances safety while reducing the need for manual monitoring, saving time and preventing system failures. The battery’s efficient charge and discharge performance ensures optimal energy usage, making it ideal for both everyday users and professionals.

With its long lifespan and reduced replacement frequency, it offers strong long-term value. Whether used in solar systems, backup applications, or mobile setups, it provides dependable and scalable energy storage.